Directions: Complete the following sentences according to the requirement.

小题1:The sunshine reflects on the lakes, which makes them shine like diamonds. (改为含分词结构的句子，不改变原意)

小题2:His hard work wins him respect from others. (使用强调句型改写)

小题3:People who had discovered how to stay young forever lived in this perfect world. (改倒装句)

小题4:Don’t forget small things, such as waterproof matches. You may need them to make a fire.

(使用定语从句改写句子)

小题5:People often say a friend in need is a friend indeed. (使用it句型改写)

根据下列实验装置图，回答问题：

（1）实验仪器的名称：a______；b______．

（2）实验室用高锰酸钾制取氧气的符号表达式为：______，发生装置应该选用______，该装置有一处不足，请改正：______．要收集到较纯净的氧气，应该选用装置______，若用该装置收集的氧气也不纯，原因可能是______（答出一条即可）．

（3）F是一种可用于集气、洗气等的多功能装置．若将F装置内装满水，再连接量筒，就可以用于测定不溶于水且不与水反应的气体体积，则气体应从______（填“a”或“b”）进入F中．